4Deutsch M . The resolution of conflict[ M]. New Haven, CT: Yale University Press, 1973
5Janis I L. Victims of groupthink: A psycholugieal study of foreignpolicy decision and fiascoes[M]. Boston: Houghton Mifflin, 1972
6Baron R. Positive effects of conflict : a cognitive perspective[J]. Employee Responsibilities and Rights Journal, 1991, 2:225236
7Devine D J. Effects of cofnitive ability, task knowledge, information sharing, and conflict on group decision- making effectiveness [J]. Small Group Research, 1999, 30
